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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9487733 B1

PDFFull Text
Date of Patent:
Nov. 08, 2016

Filed:

Aug. 16, 2013

Method to improve the performance of encapsulated fragrances

Applicant:

Firmenich SA, Geneva, CH;

Inventors:

Stéphanie Budijono, New York, NY (US);

Lahoussine Ouali, Geneva, CH;

Valery Normand, Plainsboro, NJ (US);

Jean-Yves Billard De Saint Laumer, Geneva, CH;

Suying Zhang, Plainsboro, NJ (US);

Assignee:

Firmenich SA, Geneva, CH;

Attorney:

Winston & Strawn LLP

Primary Examiner:

Ling Choi

Assistant Examiner:

Lanee Reuther

Int. Cl.
CPC ...
C11B 9/00 (2006.01); A61Q 13/00 (2006.01); A61K 8/11 (2006.01); C11D 3/50 (2006.01); A61Q 5/02 (2006.01); A61Q 5/12 (2006.01); A61Q 15/00 (2006.01); A61K 8/92 (2006.01); A61K 8/33 (2006.01); A61K 8/34 (2006.01); A61K 8/35 (2006.01); A61K 8/37 (2006.01); A61K 8/49 (2006.01); A61Q 19/10 (2006.01); C11D 3/20 (2006.01); C11D 3/34 (2006.01);
U.S. Cl.
CPC ...
C11B 9/0019 (2013.01); A61K 8/11 (2013.01); A61K 8/33 (2013.01); A61K 8/342 (2013.01); A61K 8/35 (2013.01); A61K 8/37 (2013.01); A61K 8/49 (2013.01); A61K 8/922 (2013.01); A61Q 5/02 (2013.01); A61Q 5/12 (2013.01); A61Q 13/00 (2013.01); A61Q 15/00 (2013.01); A61Q 19/10 (2013.01); C11B 9/008 (2013.01); C11B 9/0015 (2013.01); C11B 9/0034 (2013.01); C11B 9/0046 (2013.01); C11D 3/2072 (2013.01); C11D 3/2093 (2013.01); C11D 3/3481 (2013.01); C11D 3/505 (2013.01); A61K 2800/412 (2013.01); A61K 2800/591 (2013.01);
Abstract

The invention relates to a perfume composition that includes a first perfume microcapsule encapsulating a first perfume oil that has a LogT greater than −2.5 and a cLogP greater than 2.5 and/or a volatility value of at least 30 μg/l air; and a second perfume microcapsule encapsulating a second perfume oil ingredient that has a LogT less than −2.5 and a cLogP greater than 2.5 and/or a volatility value of at least 30 μg/l air. The invention also relates to the use of such mixtures of microcapsules as a perfuming ingredient or perfuming composition for home or personal care products, as well as to the resulting home and body care compositions. Also, a method for increasing shelf life of a home- or personal-care product that contains a perfuming composition which comprises providing the perfume composition as one of the mixtures of microcapsules disclosed herein.

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